BHO from HijackThis log file

here are the BHO from HijackThis log file, could you let me know which one should be fixed? thanks so much!
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Bho - {38BFA096-3140-4a67-8D25-4112E0F98500} - C:\WINDOWS\system32\ysqonumg.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Program Files\Spybot - Search & Destroy\SDHelper.dll
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\system32\dla\tfswshx.dll
O2 - BHO: (no name) - {A8FB8EB3-183B-4598-924D-86F0E5E37085} - (no file)
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: AcroIEToolbarHelper Class - {AE7CD045-E861-484f-8273-0445EE161910} - C:\Program Files\Adobe\Acrobat 6.0\Acrobat\AcroIEFavClient.dll
O2 - BHO: update wnwb - {ED8DFC5C-10EF-45AB-9DC2-0639AFF5A270} - C:\PROGRA~1\COMMON~1\Wnwb\wnwbio.dll

所有跟帖： 

• 刪掉以下的BHO項目 -Expro- ♂ (651 bytes) () 10/15/2005 postreply 10:34:19

• problems fixed! Thanks a lot! -kf_ying- ♀ (0 bytes) () 10/15/2005 postreply 10:58:02